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Colour

#FF7D00

  • #FF7D00
  • Orange
  • Dark
  • Nearest: Dark orange

#FF7D00 is a orange with RGB values 255, 125, 0 and HSL 29°, 100%, 50%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FF7D00#FF7D00
HEX#FF7D00
RGBrgb(255, 125, 0)
RGB (0–1)1, 0.4902, 0
RGB percentages100%, 49%, 0%
HSLhsl(29.4, 100%, 50%)
HSV / HSBhsv(29.4, 100%, 100%)
CMYK0%, 51%, 100%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,743,680
CSS custom property--colour: #FF7D00;

Brightness & contrast

Relative luminance0.35927WCAG 2.x, 0 is black and 1 is white
Perceived brightness169.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.19:1
Contrast with white2.57:1WCAG normal text: Fail
Contrast with black8.19:1WCAG normal text: AAA
Greyscale equivalent#909090
Inverted#0082FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A38F00no red cones; affects about 1% of men; ΔE 50.7 from the original
Deuteranopia#C3AD00no green cones; the most common form, about 1% of men; ΔE 50.8 from the original
Tritanopia#FF5E6Bno blue cones; rare, and affects men and women equally; ΔE 50.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.57:1WCAG large text: Fail
Contrast with black, large text8.19:1WCAG large text: AAA

Named colours

Dark orange · ΔE 8.3Chocolate · ΔE 21.2Orange · ΔE 22.7Orange red · ΔE 25.6Coral · ΔE 26.2Tomato · ΔE 30.7
Nearest named CSS colourDark orange (#FF8C00)ΔE 8.26, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0082FF
Analogous#FF0002, #FFFC00
Triadic#00FF7D, #7D00FF
Split complementary#00FFFC, #0003FF
Tetradic#03FF00, #0082FF, #FD00FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFE5CC
Lighter +30%#FFCB99
Lighter +20%#FFB166
Lighter +10%#FF9733
Darker −10%#CC6400
Darker −20%#994B00
Darker −30%#663200
Darker −40%#331900
More saturated +25%#FF7D00
Less saturated −25%#DF7E20

Channel breakdown

R255
G125
B0
Red255 (100%)
Green125 (49%)
Blue0 (0%)
Hue29.41°
Saturation (HSL)100%
Lightness50%
Dominant channelRed
Hex per channelR FF · G 7D · B 00

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Every value on this page was computed from “ff7d00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.